470623692 has 144 divisors (see below), whose sum is σ = 1452657920. Its totient is φ = 115758720.

The previous prime is 470623669. The next prime is 470623693. The reversal of 470623692 is 296326074.

It is a self number, because there is not a number n which added to its sum of digits gives 470623692.

It is not an unprimeable number, because it can be changed into a prime (470623693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 191898 + ... + 194334.

Almost surely, 2^470623692 is an apocalyptic number.

470623692 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470623692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726328960).

470623692 is an abundant number, since it is smaller than the sum of its proper divisors (982034228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

470623692 is a wasteful number, since it uses less digits than its factorization.

470623692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492 (or 2479 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 470623692 is about 21693.8630031629. The cubic root of 470623692 is about 777.8417721102.

The spelling of 470623692 in words is "four hundred seventy million, six hundred twenty-three thousand, six hundred ninety-two".